Scientists have been working on ways to find new worlds far from Earth, and this strange method theorized decades ago has ...

When we gaze into the night sky, we see a tiny fraction of what lies beyond our Solar System. In the vastness of space, our Sun and its planets are but a speck of dust. There are thousands of stars ...

Sometimes "the universe comes to us," writes the European Space Agency. For the third time since 2017, an interstellar object ...